/* ===== Panel Envanter - Mobil uyumlu, responsive ===== */
:root {
    --bg: #0f172a;
    --surface: #1e293b;
    --border: #334155;
    --text: #e2e8f0;
    --text-muted: #94a3b8;
    --accent: #3b82f6;
    --success: #22c55e;
    --danger: #ef4444;
    --safe-top: env(safe-area-inset-top, 0);
    --safe-bottom: env(safe-area-inset-bottom, 0);
}

* {
    box-sizing: border-box;
}

html {
    -webkit-text-size-adjust: 100%;
    -webkit-tap-highlight-color: transparent;
}

body {
    margin: 0;
    padding: 0;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg);
    color: var(--text);
    overflow: hidden;
    height: 100vh;
    height: 100dvh;
    width: 100vw;
    position: relative;
}

#map {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    background: #e8e8e8;
}
.leaflet-container {
    background: #e8e8e8 !important;
}

/* ----- Header ----- */
.app-header {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    padding-top: calc(12px + var(--safe-top));
    background: linear-gradient(180deg, rgba(15, 23, 42, 0.95) 0%, transparent 100%);
    pointer-events: none;
}
.app-header > * {
    pointer-events: auto;
}
#app-brand {
    font-weight: 700;
    font-size: 1.15rem;
    color: var(--text);
}
.header-btn {
    padding: 10px 16px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.9rem;
    text-decoration: none;
    color: var(--text);
    background: var(--surface);
    border: 1px solid var(--border);
    transition: background 0.2s, border-color 0.2s;
}
.header-btn.export-btn {
    background: var(--success);
    color: #fff;
    border-color: var(--success);
}
.header-btn:hover, .header-btn:active {
    opacity: 0.95;
}

/* ----- Konum durumu (üstte ince bant) ----- */
.location-status {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    z-index: 999;
    padding: 8px 16px;
    padding-top: calc(8px + var(--safe-top));
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    font-size: 0.85rem;
    text-align: center;
    transform: translateY(-100%);
    transition: transform 0.25s ease;
}
.location-status.visible {
    transform: translateY(0);
}
.location-status.error {
    background: rgba(239, 68, 68, 0.15);
    border-bottom-color: var(--danger);
}
.location-status.success {
    background: rgba(34, 197, 94, 0.15);
    border-bottom-color: var(--success);
}
.location-status .location-status-text {
    color: var(--text-muted);
}
.location-status.error .location-status-text {
    color: #fca5a5;
}
.location-status.success .location-status-text {
    color: #86efac;
}
.location-retry {
    margin-left: 8px;
    padding: 4px 10px;
    font-size: 0.8rem;
    background: var(--accent);
    color: #fff;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 500;
}
.location-retry:active {
    opacity: 0.9;
}

/* ----- Alt bar - FAB ----- */
.bottom-bar {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px;
    padding-bottom: calc(16px + var(--safe-bottom));
    display: flex;
    justify-content: center;
    align-items: center;
    background: linear-gradient(0deg, rgba(15, 23, 42, 0.9) 0%, transparent 100%);
    pointer-events: none;
}
.bottom-bar > * {
    pointer-events: auto;
}
.fab {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 24px;
    border-radius: 50px;
    border: none;
    background: var(--accent);
    color: #fff;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    box-shadow: 0 4px 14px rgba(59, 130, 246, 0.5);
    transition: transform 0.15s, box-shadow 0.15s;
    -webkit-tap-highlight-color: transparent;
}
.fab:active {
    transform: scale(0.97);
}
.fab-icon {
    font-size: 1.4rem;
    line-height: 1;
}
.fab-label {
    display: none;
}
@media (min-width: 480px) {
    .fab-label { display: inline; }
}

/* ----- Modal ----- */
body.modal-open {
    overflow: hidden;
}
.modal {
    position: fixed;
    inset: 0;
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
    padding-left: calc(16px + var(--safe-top));
    padding-right: calc(16px + var(--safe-top));
    padding-bottom: calc(16px + var(--safe-bottom));
    overflow-y: auto;
}
.modal[hidden] {
    display: none !important;
}
.modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    cursor: pointer;
}
.modal-box {
    position: relative;
    width: 100%;
    max-width: 420px;
    max-height: 90vh;
    overflow-y: auto;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 24px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}
.modal-box h2 {
    margin: 0 0 4px 0;
    font-size: 1.35rem;
    color: var(--text);
}
.modal-sub {
    margin: 0 0 20px 0;
    font-size: 0.9rem;
    color: var(--text-muted);
}
.add-form .form-group {
    margin-bottom: 16px;
}
.add-form label {
    display: block;
    margin-bottom: 6px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-muted);
}
.add-form label .required {
    color: var(--danger);
}
.add-form input {
    width: 100%;
    padding: 12px 14px;
    font-size: 1rem;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text);
    -webkit-appearance: none;
    appearance: none;
}
.add-form input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
}
.add-form input::placeholder {
    color: var(--text-muted);
    opacity: 0.8;
}
.add-form .coords-readonly {
    margin-bottom: 20px;
}
.add-form .coords-readonly span {
    font-size: 0.85rem;
    color: var(--text-muted);
    word-break: break-all;
}
.modal-actions {
    display: flex;
    gap: 12px;
    margin-top: 8px;
}
.modal-actions .btn {
    flex: 1;
    padding: 14px;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: opacity 0.2s;
    -webkit-tap-highlight-color: transparent;
}
.modal-actions .btn:active {
    opacity: 0.9;
}
.modal-actions .btn-primary {
    background: var(--success);
    color: #fff;
}
.modal-actions .btn-primary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}
.modal-actions .btn-secondary {
    background: var(--bg);
    color: var(--text);
    border: 1px solid var(--border);
}

/* ----- Harita popup (panel kayıt) ----- */
.map-popup-content {
    min-width: 200px;
    max-width: 280px;
    font-family: inherit;
}
.map-popup-content .popup-title {
    font-weight: 600;
    font-size: 1rem;
    margin-bottom: 4px;
    color: var(--text);
}
.map-popup-content .popup-meta,
.map-popup-content .popup-note {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 4px;
}
.map-popup-content .popup-time {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-bottom: 10px;
}
.map-popup-content .popup-btn-delete {
    display: block;
    width: 100%;
    padding: 8px 12px;
    border: none;
    border-radius: 6px;
    background: rgba(239, 68, 68, 0.15);
    color: var(--danger);
    font-weight: 600;
    font-size: 0.85rem;
    cursor: pointer;
    transition: background 0.2s;
}
.map-popup-content .popup-btn-delete:hover {
    background: var(--danger);
    color: #fff;
}

/* Leaflet popup tema uyumu */
.leaflet-popup-content-wrapper {
    background: var(--surface);
    color: var(--text);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 0;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}
.leaflet-popup-content {
    margin: 14px;
    width: auto !important;
}
.leaflet-popup-tip {
    background: var(--surface);
}
.leaflet-container a.leaflet-popup-close-button {
    color: var(--text-muted);
    padding: 8px;
}

/* ===== Login & Setup (mevcut yapı korunuyor) ===== */
.login-page,
.setup-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 20px;
    background: var(--bg);
}
.login-card,
.setup-card {
    background: var(--surface);
    padding: 32px;
    border-radius: 16px;
    width: 100%;
    max-width: 360px;
    border: 1px solid var(--border);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}
.login-page h2,
.setup-page h1 {
    margin-top: 0;
    color: var(--accent);
    text-align: center;
}
.login-page input,
.setup-page input {
    width: 100%;
    padding: 12px 14px;
    margin: 10px 0;
    background: var(--bg);
    border: 1px solid var(--border);
    color: var(--text);
    border-radius: 8px;
    font-size: 1rem;
}
.login-page button,
.setup-page button {
    width: 100%;
    padding: 14px;
    margin-top: 16px;
    background: var(--accent);
    color: #fff;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: opacity 0.2s;
}
.login-page button:hover,
.setup-page button:hover {
    opacity: 0.95;
}
.login-page .error {
    color: var(--danger);
    font-size: 0.9rem;
    margin-top: 8px;
    display: none;
}
.setup-page p {
    color: var(--text-muted);
    text-align: center;
    margin-bottom: 24px;
}
.setup-page label {
    display: block;
    margin-bottom: 6px;
    font-weight: 500;
}

/* ===== Responsive: tablet ve üzeri ===== */
@media (min-width: 768px) {
    .app-header {
        padding: 16px 24px;
        padding-top: calc(16px + var(--safe-top));
    }
    #app-brand { font-size: 1.25rem; }
    .modal-box {
        padding: 28px;
    }
    .modal-box h2 { font-size: 1.5rem; }
}